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ui: add go scheduling latency graph to Overload dashboard #93217

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merged 1 commit into from
Dec 8, 2022
Merged

ui: add go scheduling latency graph to Overload dashboard #93217

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22 changes: 21 additions & 1 deletion pkg/ui/workspaces/db-console/src/views/cluster/containers/nodeGraphs/dashboards/overload.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,26 @@ export default function (props: GraphDashboardProps) {
</Axis>
</LineGraph>,

<LineGraph
title="Goroutine Scheduling Latency: 99th percentile"
sources={nodeSources}
tooltip={`P99 scheduling latency for goroutines`}
>
<Axis units={AxisUnits.Duration} label="latency">
{nodeIDs.map(nid => (
<>
<Metric
key={nid}
name="cr.node.go.scheduler_latency-p99"
title={nodeDisplayName(nodeDisplayNameByID, nid)}
sources={[nid]}
downsampleMax
/>
</>
))}
</Axis>
</LineGraph>,

<LineGraph
title="Runnable Goroutines per CPU"
sources={nodeSources}
Expand Down Expand Up @@ -213,7 +233,7 @@ export default function (props: GraphDashboardProps) {
</LineGraph>,

<LineGraph title="Admission Delay: 75th percentile" sources={nodeSources}>
<Axis label="delay for requests that waited (nanos)">
<Axis units={AxisUnits.Duration} label="delay for requests that waited">
{nodeIDs.map(nid => (
<>
<Metric
Expand Down